64159130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 135530496

約数和(自身を除く): 71371366

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1031, 1270, 1778, 2062, 4445, 5155, 6223, 7217, 8890, 10310, 12446, 14434, 31115, 36085, 50519, 62230, 72170, 101038, 130937, 252595, 261874, 505190, 654685, 916559, 1309370, 1833118, 4582795, 6415913, 9165590, 12831826, 32079565, 64159130]

約数ペア:

[(1, 64159130), (2, 32079565), (5, 12831826), (7, 9165590), (10, 6415913), (14, 4582795), (35, 1833118), (49, 1309370), (70, 916559), (98, 654685), (127, 505190), (245, 261874), (254, 252595), (490, 130937), (635, 101038), (889, 72170), (1031, 62230), (1270, 50519), (1778, 36085), (2062, 31115), (4445, 14434), (5155, 12446), (6223, 10310), (7217, 8890)]